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1. 发明授权

US5327989A Four-wheeled buggy 失效
标题翻译：四轮越野车
公开(公告)号：US5327989A
公开(公告)日：1994-07-12
申请号：US855501
申请日：1992-03-20
申请人： Hitoshi Furuhashi , Akio Handa , Toru Iiizumi , Hisahiro Komori , Kozo Yamada , Hiroyuki Kido , Yutaka Murata , Tatsuo Masuda
发明人： Hitoshi Furuhashi , Akio Handa , Toru Iiizumi , Hisahiro Komori , Kozo Yamada , Hiroyuki Kido , Yutaka Murata , Tatsuo Masuda
IPC分类号： B60G3/20 , B60K5/02 , B60K11/02 , B60K11/08 , B60K15/063 , B60K17/16 , B60K17/22 , B60K17/344 , B60K20/02 , B60T7/06 , B60T11/04 , B60T11/16 , B62D21/18
CPC分类号： B60G3/20 , B60K11/02 , B60K11/085 , B60K15/063 , B60K17/165 , B60K17/22 , B60K17/344 , B60K20/02 , B60K5/02 , B60T11/04 , B60T11/16 , B60T7/06 , B62D21/183 , Y10S180/908
摘要： In a four-wheeled buggy which has a pair of front wheels and a pair of rear wheels and a seat arranged around the middle of the vehicle to enable the rider to operate the vehicle in a sitting posture thereon, a pair of right and left main frames are two-dimensionally bent upwardly at the forward sections thereof and adapted to support at the front ends thereof a front wheel axle so as to prevent a front wheel driving device from hitting ground. The rearward sections of the main frames extend horizontally rearwardly to define a lowermost height from ground and are adapted to support a power unit behind the seat close to the rear wheels so as to obtain mass concentration.
摘要翻译：在具有一对前轮和一对后轮以及围绕车辆中间布置的座椅的四轮越野车中，使得骑车人能够以坐姿的姿态操作车辆，一对左右主车框架在其前部处向上二维地向上弯曲并且适于在其前端支撑前轮轴，以防止前轮驱动装置撞击地面。主框架的后部部分水平向后延伸以限定从地面的最低高度，并且适于支撑靠近后轮的座椅后面的动力单元，从而获得质量集中。

2. 发明授权

US06485370B1 Arrangement for mounting a tubular elastomeric member onto a shaft member 失效
标题翻译：用于将管状弹性体构件安装到轴构件上的布置
公开(公告)号：US06485370B1
公开(公告)日：2002-11-26
申请号：US08771243
申请日：1996-12-20
申请人： Norikazu Kurosu , Toru Iiizumi
发明人： Norikazu Kurosu , Toru Iiizumi
IPC分类号： F16F7104
CPC分类号： F16F7/108 , B60G2202/25 , Y10T464/50
摘要： In an arrangement for mounting a tubular member, such as a part of a dynamic damper or a dust boot, made of elastomeric material onto a shaft member, an annular projection is formed integrally on the inner circumferential surface of the tubular sleeve member, and an endless band made of relatively rigid material such as steel is either insert molded in or fitted on the tubular sleeve member so as to surround the annular projection. The outer diameter of the shaft member is smaller than the inner diameter of the endless band, but is greater than the inner diameter of the annular projection. Therefore, the elastomeric tubular member can be firmly fitted onto a shaft easily and economically. Because the endless band can be made of a seamless solid ring or a welded ring, it is more reliable in use than conventional steel band fasteners. Since the endless band is uniform over its entire circumferential length, it is free from any rotational imbalance. Also, elimination of projecting parts which was inevitable in the conventional arrangement using steel band fasteners is beneficial as it reduces the chance of inadvertently catching or damaging any external object.
摘要翻译：在用于将诸如由弹性体材料制成的动力阻尼器或防尘罩的一部分的管状构件安装到轴构件上的情况下，在管状套筒构件的内周表面上一体地形成环形突起，并且由诸如钢的相对刚性材料制成的环形带被嵌入模制在管状套筒构件中或装配在管状套筒构件上以围绕环形突起。轴构件的外径小于环形带的内径，但大于环形突起的内径。因此，弹性体管状构件可以容易且经济地牢固地安装在轴上。由于环形带可以由无缝固体环或焊接环制成，因此在使用中比常规钢带紧固件更可靠。由于环形带在其整个圆周长度上是均匀的，所以它没有任何旋转不平衡。此外，消除使用钢带紧固件的常规布置中不可避免的突出部件是有益的，因为它减少了无意中捕获或损坏任何外部物体的机会。

3. 发明授权

US4749205A Steering system for motor vehicle 失效
标题翻译：机动车转向系统
公开(公告)号：US4749205A
公开(公告)日：1988-06-07
申请号：US885872
申请日：1986-07-15
申请人： Hirotake Takahashi , Toru Iiizumi
发明人： Hirotake Takahashi , Toru Iiizumi
IPC分类号： B62D7/00 , B62K5/00 , B62K21/00 , B60G9/02
CPC分类号： B62K5/01 , B62D7/00 , B62K21/00 , B62K2005/001
摘要： A steering system in a motor vehicle having a frame includes a swing arm by which steerable wheels are swingably supported on the frame, a steering shaft extending substantially vertically in the frame and angularly movable about its own axis, a steering arm fixed to a lower end of the steering shaft, a connecting rod having one end pivotally coupled to the steering arm, a pivot arm swingable in unison with the swing arm and operatively coupled to an opposite end of the connecting rod, and a pair of tie rods having ends pivotally coupled to the pivot arm and opposite ends on which the steerable wheels are angularly movably supported. A point where the connecting rod is coupled to the steering arm is positioned in a space range which is swept by the swing arm when it is angularly moved about the shaft.
摘要翻译：具有框架的机动车辆中的转向系统包括摆动臂，通过该摆动臂可转动地支撑在框架上的转向轴，转向轴在框架中基本上垂直延伸并且可绕其自身的轴线成角度地移动;转向臂，固定到下端转向轴的连接杆，其一端枢转地联接到转向臂，枢转臂可与摆臂一体地摆动并且可操作地联接到连杆的相对端，并且一对拉杆具有可枢转地连接的端部枢转臂和相对的两端，可转向的车轮以角度方式可移动地支撑在该两端上。连接到转向臂上的连接点位于空间范围内，该空间范围当其绕轴旋转时被摆臂扫过。

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